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ISL72991RHVF PDF预览

ISL72991RHVF

更新时间： 2024-11-25 22:23:59
品牌 Logo 应用领域
英特矽尔 - INTERSIL 稳压器调节器输出元件信息通信管理
页数 文件大小 规格书
3页 210K
描述
Radiation Hardened Negative Low Dropout Adjustable Voltage Regulator

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ISL72991RHVF 数据手册

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ISL72991RH  
®
Data Sheet  
June 2004  
FN9054.1  
Radiation Hardened Negative Low  
Features  
Dropout Adjustable Voltage Regulator  
• Electrically Screened to DSCC SMD # 5962-02503  
The radiation hardened ISL72991RH is a low dropout  
adjustable negative regulator with an output voltage range of  
-2.25V to -26V. The device features a 1A output current  
• QML Qualified per MIL-PRF-38535 Requirements  
• Radiation Environment  
- Total Dose (Max) . . . . . . . . . . . . . . . . . . . . 300krad(SI)  
- Latch-Up Immune  
capability, an adjustable current limit pin (I  
shutdown pin (SD) for easy on/off control.  
) and a  
LIM  
• Line Regulation . . . . . . . . . . . . . . . . . . . . . . ±25mV (max)  
• Load Regulation . . . . . . . . . . . . ±12mV (typ); ±15mV (max)  
• Output Voltage Range . . . . . . . . . . . . . . . . -2.25V to -26V  
• Dropout Voltage (100mA). . . . . . . . 0.2V (typ); 0.3V (max)  
• Dropout Voltage (1A) . . . . . . . . . . . . . . . . . . . . . .1V (max)  
• Minimum Load Current. . . . . . . . . . . . . . . . . . . . . . .3.0mA  
• TTL Input-Level Shutdown (SD); Low = On  
The device incorporates unique circuitry that enables  
precision performance over the -55°C to +125°C temperature  
range and post-irradiation. Specifications include a reference  
voltage of -1.25V +40mV/-50mV (max), line regulation of  
±25mV (max), and load regulation of ±15mV (max).  
Constructed with the Intersil dielectrically isolated Rad Hard  
Silicon Gate (RSG) BiCMOS process, these devices are  
immune to Single Event Latch-up and have been specifically  
designed to provide highly reliable performance in harsh  
radiation environments.  
Applications  
Specifications for Rad Hard QML devices are controlled  
by the Defense Supply Center in Columbus (DSCC). The  
SMD numbers listed here must be used when ordering.  
• Switching Power Supplies  
• DC/DC Converters  
• Motor Controllers  
Detailed Electrical Specifications for these devices are  
contained in SMD 5962-02503. A ‘hotlink’ is provided on  
the Intersil website for downloading.  
Ordering Information  
INTERNAL  
TEMP. RANGE  
(°C)  
Pinout  
ORDERING NUMBER  
5962F0250301VXC  
5962F0250301QXC  
5962F0250301V9A  
ISL72991RHF/Proto  
MKT. NUMBER  
ISL72991RHF (FLATPACK CDFP3-F28)  
ISL72991RHVF  
ISL72991RHQF  
ISL72991RHVX  
ISL72991RHF/Proto  
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
TOP VIEW  
VIN  
VIN  
NC  
NC  
NC  
NC  
NC  
NC  
NC  
1
2
3
4
5
6
7
8
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
VIN  
VIN  
NC  
NC  
NC  
NC  
NC  
NC  
NC  
NC  
ADJ  
SD  
VOUT  
VOUT  
9
NC  
10  
11  
12  
13  
14  
GND  
ILIM  
VOUT  
VOUT  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2002, 2004. All Rights Reserved.  
1
All other trademarks mentioned are the property of their respective owners.  
123

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ISL72991RHVF 替代型号

型号 品牌 替代类型 描述 数据表
5962F0250301VXC INTERSIL

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